02472cam a22003493u 4500 33558 UtSlPG 20260610133750.0 m cr n 260607r2010||||utu|||||o|||||||||||||| d 64063807 UtSlPG en iso639-1 QH Jenkinson, Marion Anne Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae Salt Lake City, UT : Project Gutenberg, 2010 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Release date is 2010-08-28 Produced by Chris Curnow, Joseph Cooper, Josephine Paolucci and the Online Distributed Proofreading Team at https://www.pgdp.net. "Thoracic and Coracoid Arteries In Two Families of Birds, Columbidae and Hirundinidae" by Marion Anne Jenkinson is a scientific publication written in the early 1960s. This work primarily focuses on the anatomical and physiological aspects of the thoracic and coracoid arteries found in two families of birds: the Columbidae (pigeons) and the Hirundinidae (swallows). It aims to explore the individual variability of these vessels as well as the potential taxonomic significance of the differences observed within and between these families. The book presents a detailed investigation of the myology (muscle structure) and angiology (arterial structure) of the two families, highlighting their similarities and differences. Jenkinson meticulously describes the arterial arrangements and the relation of these vessels to various muscles in the birds studied, based on dissections of numerous specimens. The work indicates that while there is significant individual variation in the arteries of both families, the overall arrangement is relatively constant within each family. Furthermore, it discusses how these vascular differences may correlate with adaptive structural variations in other biological systems, positioning the findings in a broader context of avian anatomy and phylogeny. (This is an automatically generated summary.) Original publication data not identified Birds -- Anatomy Arteries Swallows -- Anatomy Columbidae -- Anatomy https://www.gutenberg.org/ebooks/33558 74404 74404